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Description
Osaki OS-Flagship 4DInspired by the refinement of Business Class travel, the Flagship offers unparalleled comfort and precision. With this highly advanced 4D massage system driven by its Ai technology, the Flagship can tailor the most optimal massage based on your bodys condition. Experience a first class experience in relaxation. The Osaki OS Flagship 4D comes with a FREE 5 year manufacturer's warranty. 4D Massage Mechanism Intelligent Voice Control Touchscreen
Inspired by the refinement of Business Class travel, the Flagship offers unparalleled comfort and precision. With this highly advanced 4D massage system driven by its Ai technology, the Flagship can tailor the most optimal massage based on your body’s condition. Experience a first-class experience in relaxation.
The Osaki OS-Flagship 4D comes with a
FREE 5 year manufacturer's warranty.
- 4D Massage Mechanism
- Intelligent Voice Control
- Touchscreen Controller
- Automatic Body Scan
- Deep Calf Kneading
- Kneading Foot Massage
- 18 Auto Programs
- 5 Manual Programs
- SL-Track System
- Lumbar Heating Therapy
- 2-Stage Zero Gravity
- Space-Saving Technology
- Automatic Extendable Footrest
- 50-Cell Full Body Air Massage
- Removable Headrest
- Bluetooth Speakers
- Shortcut Panels
- LED Lighting
4D MASSAGE MECHANISM
The Flagship offers advanced 4D massage system, transcending traditional massages by allowing the user to not only adjust the intensity, speed, and width of massage rollers but also the depth controlling the intensity . The variating speed of the roller heads create a more lifelike experience.
TECHNOLOGY
By utilizing the build-in health monitor, the Flagship gathers data for the Ai driven system to detect tension and stress in your torso area. Based on this data, the Flagship can create a customized massage session to your specific needs and preferences.
INTELLIGENT HEALTH MANAGEMENT
The Flagship massage chair features a build-in health monitor, which detects various metrics such as fatigue index, heart rate, blood oxygen, and microcirculation. With this data, the chair’s Ai technology can provide a personalized massage experience tailored to your body’s current condition .
TOUCHSCREEN CONTROL
The Flagship includes a remote controller, allowing the user to easily navigate and adjust massage settings. The flagship includes a wireless rechargeable remote tablet , allowing the user to freely operate the massage chair.
AUTOMATIC BODY SCAN
The automatic body scan feature in the Flagship precisely measures the user's unique shape and size , customizing the massage experience for optimal comfort and effectiveness.
RELAXING AROMATHERAPY
The Flagship includes a series of Aroma cartidges that can be turned on using the controller. Located next to the speakers, the refillable Aroma capsule releases a scent that may help the user ease and relax into the massage experience.
SL-TRACK SYSTEM
The Flagship's SL-track system, crafted from Laser-Crafted Steel, enables massage rollers to seamlessly cover your entire body. Extending from your neck and shoulders to your hamstrings, the SL-Track ensures comprehensive massage coverage.
HEATING THERAPY
Utilizing Graphene Heating, the Flagship offers targeted heating therapy to the lower back region and soles of your feet, effectively soothing and alleviating muscle soreness.
2-STAGE ZERO GRAVITY
Based on technology originally pioneered by NASA, the Flagship provides Two-Stage Zero Gravity reclining, enabling the user to rest in a state of utter weightlessness for the ultimate relaxation.
SPACE-SAVING TECHNOLOGY
Using Space Saving Technology, the Flagship can be placed 2 inches away from the wall and still achieve a full recline.
AUTOMATIC EXTENDABLE FOOTREST
Crafted with versatility in mind, the Flagship was created to suit users of different heights and body types. Its Automatic Extendable Footrest stretches up to 10 inches, ensuring optimal comfort for every individual.
2 SPECIALIZED FOOT ROLLERS
The Flagship includes two specialized foot rollers on each side to activate acupuncture points using scientifically-designed reflexology ridges .
50-CELL FULL BODY AIR MASSAGE
The Flagship is equipped with 50 air cells that are strategically positioned throughout the chair, providing a thorough and immersive compression therapy experience.
REMOVABLE HEADREST
The Flagship's removable headrest enhances the massage experience, allowing the user to experience a deeper massage when detached.
BLUETOOTH SPEAKERS
Enjoy your favorite audio through the Flagship’s high quality surround Bluetooth speakers.
SHORTCUT PANELS
The Flagship provides a shortcut panel in the side of the armrest, allowing users to conveniently make any quick adjustments to their massage experience.
WIRELESS CHARGING
The Flagship’s wireless charging surface can provide effortless charging for compatible devices during relaxation sessions.
USB CHARGING PORT
With the Flagship’s USB charging port, users may conveniently use their devices while charging with their provided cord.
LED LIGHTING
In harmony with the Flagship’s contemporary design, the LED lighting helps to enrich the ambiance of relaxation.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 2376 reviews
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Product Reviews
★★★★★ 5
Good
Color: Black, Size: 6 Panel
Love it , just what so needed , easy to put together (some what ) …
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Reviewed in the United States on May 16, 2026
★★★★★ 3
Decent for the price. Instructions suck but most people should be able to figure it out. More below.
Color: Black, Size: 6 Panel, Color: Black, Size: 6 Panel
SUMMARY:
3 stars from me because it's firmly average. It's fine for the price. Assembly and materials are alright but I can see some caveats depending on your circumstances. Assembly instructions do a subpar job of pointing out some details.
ASSEMBLY INSTRUCTIONS:
Maybe it's because I'm autistic and/or building model kits and assembling stuff is my jam, but I honestly thought people were exaggerating when they were complaining about the instructions and I'd be able to flex my ~superior assembly skills.~ I was wrong! These instructions genuinely suck, and whoever is responsible for making them should be ashamed.
The instructions do a poor job of calling out some details regarding orientation of parts, and some of the images do not actually match the physical parts.
For example, it does not really outline the assembly of the end panels clearly, and I can see someone accidentally using the wrong poles. I've drawn over a photo to show what you should do to try and make it clearer. Additionally, the manual shows a flathead screw for bolting the feet into position, but the actual screw is not a flathead. It also does not point out the counterbore, so if you aren't paying attention you may put the foot pads onto the wrong side of the foot. It's also missing the fact that you need to use another one of the plastic pieces when you finish assembling a panel.
ACTUAL ASSEMBLY & MATERIALS:
To their credit, all of my bags were clearly labeled. The assembly process wasn't difficult. It's mostly just tedious and requires a fair amount of space. I was able to assemble it by myself without any real difficulty. However, the way it's assembled means two things.
One, the fabric parts aren't removable without disassembly. So if you want to use this in an environment where they would require cleaning, I would seriously recommend looking for another option. Or, you could buy this just to use the frame pieces and then somehow buy or make your own fabric pieces designed to be removable with velcro or something.
Two, because of the materials I really don't have a lot of faith in this thing surviving disassembly and reassembly. Like a lot of sorta-cheap-but-convenient furniture, it uses those spring-button connections and plastic inserts with self-tapping screws. Those things are not really meant to be disassembled and rethreaded. It also relies a lot on the tension of the poles and the fabric to keep everything rigid and squared, which I think puts a lot of pressure on the aforementioned buttons, plastic inserts, and the hollow metal rods. So I feel like that will also cause issues with disassembly and reassembly.
Basically once this thing is assembled, it's not really meant to be disassembled. The best you can do is spot-clean the fabric if you need to.
Speaking of the fabric, I didn't see any labels on them or anything in the manual that says what they are, but they feel like some kind of polyester. They generate static electricity pretty easily, and pet hair and debris sticks easily. So that's another downside of them not being easily removable.
For the most part it does seem pretty stable. The poles seem to be pretty uniform in length so they're all making contact with my floor. Obviously this isn't structural so it shouldn't be supporting anything, but the two main feet seem to be doing fine with keeping this thing upright.
CLOSING THOUGHTS:
Really, it's fine for what it is, but it could be better in a lot of little ways and the substandard quality of the instructions just seems unprofessional to me, which is why I'm being so harsh with my rating. Depending on your needs and environment you may want to consider a different option. Preferably one that is made to be disassembled with better materials, and/or one with fabric pieces made to be removed easily.
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Reviewed in the United States on May 28, 2023
★★★★★ 1
Not as it seems
Color: Black, Size: 6 Panel
these are awful... Each individual panel is fine, but when you put it together it can barely stand up, and the clips that hold it together keep popping off. Steer clear of this item.
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Reviewed in the United States on April 7, 2026
★★★★★ 5
As described
Color: White, Size: 6 Panel
Works great in my clinic
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Reviewed in the United States on May 17, 2026
★★★★★ 5
Nice and strong
Color: Black, Size: Wheel-6 Panel
Nice and strong, tedious, putting together, but very good quality
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Reviewed in the United States on March 17, 2026